Ungraded vs Grade 8.0 Batman #100 (1956): price difference
Batman #100 (1956) value — Ungraded $260 vs Grade 8.0 $3382. Grade 8.0 sells for 13.01× Ungraded (+1201%). Prices updated August 2026.
Medians of real sold listings per grade, updated August 2026 — how we compute values.
Grade 8.0 sells for 13.01× (+1201%) the Ungraded price — a $3,122 difference per comic.
Grade 6.0 sells for 4.86× (+386%) the Ungraded price — a $1,003 difference per comic.
Should you get this comic graded?
Grading runs about $30 per comic all-in. On Batman #100 (1956), the jump from Ungraded to Grade 8.0 is worth $3,122 (13.01×) — if your copy grades at the top, that premium can cover the fee. A grade below the top one changes the math, so run your exact numbers first.
Run the grading break-even math →Values are estimates from real sales data — not appraisals or offers. Some links earn JunkPal a commission at no cost to you (disclosure).